Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Control the card touchpad. 1 means on, 0 means off.
+
+What: /sys/devices/platform/<platform>/lid_resume
+Date: May 2012
+KernelVersion: 3.5
+Contact: "AceLan Kao" <acelan.kao@canonical.com>
+Description:
+ Resume on lid open. 1 means on, 0 means off.
return AE_OK;
}
+/* Force to use vendor driver when the ACPI device is known to be
+ * buggy */
+static int video_detect_force_vendor(const struct dmi_system_id *d)
+{
+ acpi_video_support |= ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;
+ return 0;
+}
+
+static struct dmi_system_id video_detect_dmi_table[] = {
+ /* On Samsung X360, the BIOS will set a flag (VDRV) if generic
+ * ACPI backlight device is used. This flag will definitively break
+ * the backlight interface (even the vendor interface) untill next
+ * reboot. It's why we should prevent video.ko from being used here
+ * and we can't rely on a later call to acpi_video_unregister().
+ */
+ {
+ .callback = video_detect_force_vendor,
+ .ident = "X360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X360"),
+ DMI_MATCH(DMI_BOARD_NAME, "X360"),
+ },
+ },
+ { },
+};
+
/*
* Returns the video capabilities of a specific ACPI graphics device
*
* ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;
*}
*/
+
+ dmi_check_system(video_detect_dmi_table);
} else {
status = acpi_bus_get_device(graphics_handle, &tmp_dev);
if (ACPI_FAILURE(status)) {
}
EXPORT_SYMBOL(acpi_video_get_capabilities);
-/* Returns true if video.ko can do backlight switching */
-int acpi_video_backlight_support(void)
+static void acpi_video_caps_check(void)
{
/*
* We must check whether the ACPI graphics device is physically plugged
*/
if (!acpi_video_caps_checked)
acpi_video_get_capabilities(NULL);
+}
+
+/* Promote the vendor interface instead of the generic video module.
+ * This function allow DMI blacklists to be implemented by externals
+ * platform drivers instead of putting a big blacklist in video_detect.c
+ * After calling this function you will probably want to call
+ * acpi_video_unregister() to make sure the video module is not loaded
+ */
+void acpi_video_dmi_promote_vendor(void)
+{
+ acpi_video_caps_check();
+ acpi_video_support |= ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;
+}
+EXPORT_SYMBOL(acpi_video_dmi_promote_vendor);
+
+/* To be called when a driver who previously promoted the vendor
+ * interface */
+void acpi_video_dmi_demote_vendor(void)
+{
+ acpi_video_caps_check();
+ acpi_video_support &= ~ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;
+}
+EXPORT_SYMBOL(acpi_video_dmi_demote_vendor);
+
+/* Returns true if video.ko can do backlight switching */
+int acpi_video_backlight_support(void)
+{
+ acpi_video_caps_check();
/* First check for boot param -> highest prio */
if (acpi_video_support & ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR)
enum acer_wmi_event_ids {
WMID_HOTKEY_EVENT = 0x1,
+ WMID_ACCEL_EVENT = 0x5,
};
static const struct key_entry acer_wmi_keymap[] = {
};
static struct input_dev *acer_wmi_input_dev;
+static struct input_dev *acer_wmi_accel_dev;
struct event_return_value {
u8 function;
#define ACER_CAP_BLUETOOTH (1<<2)
#define ACER_CAP_BRIGHTNESS (1<<3)
#define ACER_CAP_THREEG (1<<4)
+#define ACER_CAP_ACCEL (1<<5)
#define ACER_CAP_ANY (0xFFFFFFFF)
/*
backlight_device_unregister(acer_backlight_device);
}
+/*
+ * Accelerometer device
+ */
+static acpi_handle gsensor_handle;
+
+static int acer_gsensor_init(void)
+{
+ acpi_status status;
+ struct acpi_buffer output;
+ union acpi_object out_obj;
+
+ output.length = sizeof(out_obj);
+ output.pointer = &out_obj;
+ status = acpi_evaluate_object(gsensor_handle, "_INI", NULL, &output);
+ if (ACPI_FAILURE(status))
+ return -1;
+
+ return 0;
+}
+
+static int acer_gsensor_open(struct input_dev *input)
+{
+ return acer_gsensor_init();
+}
+
+static int acer_gsensor_event(void)
+{
+ acpi_status status;
+ struct acpi_buffer output;
+ union acpi_object out_obj[5];
+
+ if (!has_cap(ACER_CAP_ACCEL))
+ return -1;
+
+ output.length = sizeof(out_obj);
+ output.pointer = out_obj;
+
+ status = acpi_evaluate_object(gsensor_handle, "RDVL", NULL, &output);
+ if (ACPI_FAILURE(status))
+ return -1;
+
+ if (out_obj->package.count != 4)
+ return -1;
+
+ input_report_abs(acer_wmi_accel_dev, ABS_X,
+ (s16)out_obj->package.elements[0].integer.value);
+ input_report_abs(acer_wmi_accel_dev, ABS_Y,
+ (s16)out_obj->package.elements[1].integer.value);
+ input_report_abs(acer_wmi_accel_dev, ABS_Z,
+ (s16)out_obj->package.elements[2].integer.value);
+ input_sync(acer_wmi_accel_dev);
+ return 0;
+}
+
/*
* Rfkill devices
*/
1, true);
}
break;
+ case WMID_ACCEL_EVENT:
+ acer_gsensor_event();
+ break;
default:
pr_warn("Unknown function number - %d - %d\n",
return_value.function, return_value.key_num);
return status;
}
+static acpi_status __init acer_wmi_get_handle_cb(acpi_handle ah, u32 level,
+ void *ctx, void **retval)
+{
+ *(acpi_handle *)retval = ah;
+ return AE_OK;
+}
+
+static int __init acer_wmi_get_handle(const char *name, const char *prop,
+ acpi_handle *ah)
+{
+ acpi_status status;
+ acpi_handle handle;
+
+ BUG_ON(!name || !ah);
+
+ handle = NULL;
+ status = acpi_get_devices(prop, acer_wmi_get_handle_cb,
+ (void *)name, &handle);
+
+ if (ACPI_SUCCESS(status)) {
+ *ah = handle;
+ return 0;
+ } else {
+ return -ENODEV;
+ }
+}
+
+static int __init acer_wmi_accel_setup(void)
+{
+ int err;
+
+ err = acer_wmi_get_handle("SENR", "BST0001", &gsensor_handle);
+ if (err)
+ return err;
+
+ interface->capability |= ACER_CAP_ACCEL;
+
+ acer_wmi_accel_dev = input_allocate_device();
+ if (!acer_wmi_accel_dev)
+ return -ENOMEM;
+
+ acer_wmi_accel_dev->open = acer_gsensor_open;
+
+ acer_wmi_accel_dev->name = "Acer BMA150 accelerometer";
+ acer_wmi_accel_dev->phys = "wmi/input1";
+ acer_wmi_accel_dev->id.bustype = BUS_HOST;
+ acer_wmi_accel_dev->evbit[0] = BIT_MASK(EV_ABS);
+ input_set_abs_params(acer_wmi_accel_dev, ABS_X, -16384, 16384, 0, 0);
+ input_set_abs_params(acer_wmi_accel_dev, ABS_Y, -16384, 16384, 0, 0);
+ input_set_abs_params(acer_wmi_accel_dev, ABS_Z, -16384, 16384, 0, 0);
+
+ err = input_register_device(acer_wmi_accel_dev);
+ if (err)
+ goto err_free_dev;
+
+ return 0;
+
+err_free_dev:
+ input_free_device(acer_wmi_accel_dev);
+ return err;
+}
+
+static void acer_wmi_accel_destroy(void)
+{
+ input_unregister_device(acer_wmi_accel_dev);
+}
+
static int __init acer_wmi_input_setup(void)
{
acpi_status status;
if (has_cap(ACER_CAP_BRIGHTNESS))
set_u32(data->brightness, ACER_CAP_BRIGHTNESS);
+ if (has_cap(ACER_CAP_ACCEL))
+ acer_gsensor_init();
+
return 0;
}
set_quirks();
+ if (dmi_check_system(video_vendor_dmi_table))
+ acpi_video_dmi_promote_vendor();
if (acpi_video_backlight_support()) {
- if (dmi_check_system(video_vendor_dmi_table)) {
- acpi_video_unregister();
- } else {
- interface->capability &= ~ACER_CAP_BRIGHTNESS;
- pr_info("Brightness must be controlled by "
- "acpi video driver\n");
- }
+ interface->capability &= ~ACER_CAP_BRIGHTNESS;
+ pr_info("Brightness must be controlled by acpi video driver\n");
+ } else {
+#ifdef CONFIG_ACPI_VIDEO
+ pr_info("Disabling ACPI video driver\n");
+ acpi_video_unregister();
+#endif
}
if (wmi_has_guid(WMID_GUID3)) {
return err;
}
+ acer_wmi_accel_setup();
+
err = platform_driver_register(&acer_platform_driver);
if (err) {
pr_err("Unable to register platform driver\n");
error_platform_register:
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
+ if (has_cap(ACER_CAP_ACCEL))
+ acer_wmi_accel_destroy();
return err;
}
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
+ if (has_cap(ACER_CAP_ACCEL))
+ acer_wmi_accel_destroy();
+
remove_sysfs(acer_platform_device);
remove_debugfs();
platform_device_unregister(acer_platform_device);
* backlight control and supports more levels than other options.
* Disable the other backlight choices.
*/
+ acpi_video_dmi_promote_vendor();
+#ifdef CONFIG_ACPI_VIDEO
acpi_video_unregister();
+#endif
apple_bl_unregister();
return 0;
release_region(gmux_data->iostart, gmux_data->iolen);
kfree(gmux_data);
+ acpi_video_dmi_demote_vendor();
+#ifdef CONFIG_ACPI_VIDEO
acpi_video_register();
+#endif
apple_bl_register();
}
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/fb.h>
+#include <linux/dmi.h>
#include "asus-wmi.h"
* 1 | Hardware | Software
* 4 | Software | Software
*/
-static uint wapf;
+static int wapf = -1;
module_param(wapf, uint, 0444);
MODULE_PARM_DESC(wapf, "WAPF value");
+static struct quirk_entry *quirks;
+
static struct quirk_entry quirk_asus_unknown = {
+ .wapf = 0,
+};
+
+static struct quirk_entry quirk_asus_x401u = {
+ .wapf = 4,
+};
+
+static int dmi_matched(const struct dmi_system_id *dmi)
+{
+ quirks = dmi->driver_data;
+ return 1;
+}
+
+static struct dmi_system_id asus_quirks[] = {
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X401U",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X401A1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X501U",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X501A1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X55A",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X55C",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X55U",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X55VD",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
+ },
+ .driver_data = &quirk_asus_x401u,
+ },
+ {},
};
static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
{
- driver->quirks = &quirk_asus_unknown;
- driver->quirks->wapf = wapf;
+ quirks = &quirk_asus_unknown;
+ dmi_check_system(asus_quirks);
+
+ driver->quirks = quirks;
driver->panel_power = FB_BLANK_UNBLANK;
+
+ /* overwrite the wapf setting if the wapf paramater is specified */
+ if (wapf != -1)
+ quirks->wapf = wapf;
+ else
+ wapf = quirks->wapf;
}
static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0x8A, { KEY_PROG1 } },
{ KE_KEY, 0x95, { KEY_MEDIA } },
{ KE_KEY, 0x99, { KEY_PHONE } },
+ { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
+ { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
+ { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
+ { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
{ KE_KEY, 0xb5, { KEY_CALC } },
{ KE_KEY, 0xc4, { KEY_KBDILLUMUP } },
{ KE_KEY, 0xc5, { KEY_KBDILLUMDOWN } },
#include <linux/thermal.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
+#ifdef CONFIG_ACPI_VIDEO
+#include <acpi/video.h>
+#endif
#include "asus-wmi.h"
/* Power */
#define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012
+/* Deep S3 / Resume on LID open */
+#define ASUS_WMI_DEVID_LID_RESUME 0x00120031
+
/* DSTS masks */
#define ASUS_WMI_DSTS_STATUS_BIT 0x00000001
#define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002
ASUS_WMI_CREATE_DEVICE_ATTR(touchpad, 0644, ASUS_WMI_DEVID_TOUCHPAD);
ASUS_WMI_CREATE_DEVICE_ATTR(camera, 0644, ASUS_WMI_DEVID_CAMERA);
ASUS_WMI_CREATE_DEVICE_ATTR(cardr, 0644, ASUS_WMI_DEVID_CARDREADER);
+ASUS_WMI_CREATE_DEVICE_ATTR(lid_resume, 0644, ASUS_WMI_DEVID_LID_RESUME);
static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
&dev_attr_camera.attr,
&dev_attr_cardr.attr,
&dev_attr_touchpad.attr,
+ &dev_attr_lid_resume.attr,
NULL
};
devid = ASUS_WMI_DEVID_CARDREADER;
else if (attr == &dev_attr_touchpad.attr)
devid = ASUS_WMI_DEVID_TOUCHPAD;
+ else if (attr == &dev_attr_lid_resume.attr)
+ devid = ASUS_WMI_DEVID_LID_RESUME;
if (devid != -1)
ok = !(asus_wmi_get_devstate_simple(asus, devid) < 0);
*/
if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, 0, 0, NULL))
asus->dsts_id = ASUS_WMI_METHODID_DSTS;
- else if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, 0, 0, NULL))
+ else
asus->dsts_id = ASUS_WMI_METHODID_DSTS2;
- if (!asus->dsts_id) {
- pr_err("Can't find DSTS");
- return -ENODEV;
- }
-
/* CWAP allow to define the behavior of the Fn+F2 key,
* this method doesn't seems to be present on Eee PCs */
if (asus->driver->quirks->wapf >= 0)
if (err)
goto fail_rfkill;
+ if (asus->driver->quirks->wmi_backlight_power)
+ acpi_video_dmi_promote_vendor();
if (!acpi_video_backlight_support()) {
+#ifdef CONFIG_ACPI_VIDEO
+ pr_info("Disabling ACPI video driver\n");
+ acpi_video_unregister();
+#endif
err = asus_wmi_backlight_init(asus);
if (err && err != -ENODEV)
goto fail_backlight;
bool hotplug_wireless;
bool scalar_panel_brightness;
bool store_backlight_power;
+ bool wmi_backlight_power;
int wapf;
};
struct cmpc_accel {
int sensitivity;
+ int g_select;
+ int inputdev_state;
};
-#define CMPC_ACCEL_SENSITIVITY_DEFAULT 5
+#define CMPC_ACCEL_DEV_STATE_CLOSED 0
+#define CMPC_ACCEL_DEV_STATE_OPEN 1
+#define CMPC_ACCEL_SENSITIVITY_DEFAULT 5
+#define CMPC_ACCEL_G_SELECT_DEFAULT 0
#define CMPC_ACCEL_HID "ACCE0000"
+#define CMPC_ACCEL_HID_V4 "ACCE0001"
#define CMPC_TABLET_HID "TBLT0000"
#define CMPC_IPML_HID "IPML200"
-#define CMPC_KEYS_HID "FnBT0000"
+#define CMPC_KEYS_HID "FNBT0000"
/*
* Generic input device code.
}
/*
- * Accelerometer code.
+ * Accelerometer code for Classmate V4
+ */
+static acpi_status cmpc_start_accel_v4(acpi_handle handle)
+{
+ union acpi_object param[4];
+ struct acpi_object_list input;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x3;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = 0;
+ param[2].type = ACPI_TYPE_INTEGER;
+ param[2].integer.value = 0;
+ param[3].type = ACPI_TYPE_INTEGER;
+ param[3].integer.value = 0;
+ input.count = 4;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+ return status;
+}
+
+static acpi_status cmpc_stop_accel_v4(acpi_handle handle)
+{
+ union acpi_object param[4];
+ struct acpi_object_list input;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x4;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = 0;
+ param[2].type = ACPI_TYPE_INTEGER;
+ param[2].integer.value = 0;
+ param[3].type = ACPI_TYPE_INTEGER;
+ param[3].integer.value = 0;
+ input.count = 4;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+ return status;
+}
+
+static acpi_status cmpc_accel_set_sensitivity_v4(acpi_handle handle, int val)
+{
+ union acpi_object param[4];
+ struct acpi_object_list input;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x02;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = val;
+ param[2].type = ACPI_TYPE_INTEGER;
+ param[2].integer.value = 0;
+ param[3].type = ACPI_TYPE_INTEGER;
+ param[3].integer.value = 0;
+ input.count = 4;
+ input.pointer = param;
+ return acpi_evaluate_object(handle, "ACMD", &input, NULL);
+}
+
+static acpi_status cmpc_accel_set_g_select_v4(acpi_handle handle, int val)
+{
+ union acpi_object param[4];
+ struct acpi_object_list input;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x05;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = val;
+ param[2].type = ACPI_TYPE_INTEGER;
+ param[2].integer.value = 0;
+ param[3].type = ACPI_TYPE_INTEGER;
+ param[3].integer.value = 0;
+ input.count = 4;
+ input.pointer = param;
+ return acpi_evaluate_object(handle, "ACMD", &input, NULL);
+}
+
+static acpi_status cmpc_get_accel_v4(acpi_handle handle,
+ int16_t *x,
+ int16_t *y,
+ int16_t *z)
+{
+ union acpi_object param[4];
+ struct acpi_object_list input;
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+ int16_t *locs;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x01;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = 0;
+ param[2].type = ACPI_TYPE_INTEGER;
+ param[2].integer.value = 0;
+ param[3].type = ACPI_TYPE_INTEGER;
+ param[3].integer.value = 0;
+ input.count = 4;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, &output);
+ if (ACPI_SUCCESS(status)) {
+ union acpi_object *obj;
+ obj = output.pointer;
+ locs = (int16_t *) obj->buffer.pointer;
+ *x = locs[0];
+ *y = locs[1];
+ *z = locs[2];
+ kfree(output.pointer);
+ }
+ return status;
+}
+
+static void cmpc_accel_handler_v4(struct acpi_device *dev, u32 event)
+{
+ if (event == 0x81) {
+ int16_t x, y, z;
+ acpi_status status;
+
+ status = cmpc_get_accel_v4(dev->handle, &x, &y, &z);
+ if (ACPI_SUCCESS(status)) {
+ struct input_dev *inputdev = dev_get_drvdata(&dev->dev);
+
+ input_report_abs(inputdev, ABS_X, x);
+ input_report_abs(inputdev, ABS_Y, y);
+ input_report_abs(inputdev, ABS_Z, z);
+ input_sync(inputdev);
+ }
+ }
+}
+
+static ssize_t cmpc_accel_sensitivity_show_v4(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ return sprintf(buf, "%d\n", accel->sensitivity);
+}
+
+static ssize_t cmpc_accel_sensitivity_store_v4(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+ unsigned long sensitivity;
+ int r;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ r = kstrtoul(buf, 0, &sensitivity);
+ if (r)
+ return r;
+
+ /* sensitivity must be between 1 and 127 */
+ if (sensitivity < 1 || sensitivity > 127)
+ return -EINVAL;
+
+ accel->sensitivity = sensitivity;
+ cmpc_accel_set_sensitivity_v4(acpi->handle, sensitivity);
+
+ return strnlen(buf, count);
+}
+
+static struct device_attribute cmpc_accel_sensitivity_attr_v4 = {
+ .attr = { .name = "sensitivity", .mode = 0660 },
+ .show = cmpc_accel_sensitivity_show_v4,
+ .store = cmpc_accel_sensitivity_store_v4
+};
+
+static ssize_t cmpc_accel_g_select_show_v4(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ return sprintf(buf, "%d\n", accel->g_select);
+}
+
+static ssize_t cmpc_accel_g_select_store_v4(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+ unsigned long g_select;
+ int r;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ r = kstrtoul(buf, 0, &g_select);
+ if (r)
+ return r;
+
+ /* 0 means 1.5g, 1 means 6g, everything else is wrong */
+ if (g_select != 0 && g_select != 1)
+ return -EINVAL;
+
+ accel->g_select = g_select;
+ cmpc_accel_set_g_select_v4(acpi->handle, g_select);
+
+ return strnlen(buf, count);
+}
+
+static struct device_attribute cmpc_accel_g_select_attr_v4 = {
+ .attr = { .name = "g_select", .mode = 0660 },
+ .show = cmpc_accel_g_select_show_v4,
+ .store = cmpc_accel_g_select_store_v4
+};
+
+static int cmpc_accel_open_v4(struct input_dev *input)
+{
+ struct acpi_device *acpi;
+ struct cmpc_accel *accel;
+
+ acpi = to_acpi_device(input->dev.parent);
+ accel = dev_get_drvdata(&input->dev);
+
+ cmpc_accel_set_sensitivity_v4(acpi->handle, accel->sensitivity);
+ cmpc_accel_set_g_select_v4(acpi->handle, accel->g_select);
+
+ if (ACPI_SUCCESS(cmpc_start_accel_v4(acpi->handle))) {
+ accel->inputdev_state = CMPC_ACCEL_DEV_STATE_OPEN;
+ return 0;
+ }
+ return -EIO;
+}
+
+static void cmpc_accel_close_v4(struct input_dev *input)
+{
+ struct acpi_device *acpi;
+ struct cmpc_accel *accel;
+
+ acpi = to_acpi_device(input->dev.parent);
+ accel = dev_get_drvdata(&input->dev);
+
+ cmpc_stop_accel_v4(acpi->handle);
+ accel->inputdev_state = CMPC_ACCEL_DEV_STATE_CLOSED;
+}
+
+static void cmpc_accel_idev_init_v4(struct input_dev *inputdev)
+{
+ set_bit(EV_ABS, inputdev->evbit);
+ input_set_abs_params(inputdev, ABS_X, -255, 255, 16, 0);
+ input_set_abs_params(inputdev, ABS_Y, -255, 255, 16, 0);
+ input_set_abs_params(inputdev, ABS_Z, -255, 255, 16, 0);
+ inputdev->open = cmpc_accel_open_v4;
+ inputdev->close = cmpc_accel_close_v4;
+}
+
+static int cmpc_accel_suspend_v4(struct device *dev)
+{
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ inputdev = dev_get_drvdata(dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ if (accel->inputdev_state == CMPC_ACCEL_DEV_STATE_OPEN)
+ return cmpc_stop_accel_v4(to_acpi_device(dev)->handle);
+
+ return 0;
+}
+
+static int cmpc_accel_resume_v4(struct device *dev)
+{
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ inputdev = dev_get_drvdata(dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ if (accel->inputdev_state == CMPC_ACCEL_DEV_STATE_OPEN) {
+ cmpc_accel_set_sensitivity_v4(to_acpi_device(dev)->handle,
+ accel->sensitivity);
+ cmpc_accel_set_g_select_v4(to_acpi_device(dev)->handle,
+ accel->g_select);
+
+ if (ACPI_FAILURE(cmpc_start_accel_v4(to_acpi_device(dev)->handle)))
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int cmpc_accel_add_v4(struct acpi_device *acpi)
+{
+ int error;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ accel = kmalloc(sizeof(*accel), GFP_KERNEL);
+ if (!accel)
+ return -ENOMEM;
+
+ accel->inputdev_state = CMPC_ACCEL_DEV_STATE_CLOSED;
+
+ accel->sensitivity = CMPC_ACCEL_SENSITIVITY_DEFAULT;
+ cmpc_accel_set_sensitivity_v4(acpi->handle, accel->sensitivity);
+
+ error = device_create_file(&acpi->dev, &cmpc_accel_sensitivity_attr_v4);
+ if (error)
+ goto failed_sensitivity;
+
+ accel->g_select = CMPC_ACCEL_G_SELECT_DEFAULT;
+ cmpc_accel_set_g_select_v4(acpi->handle, accel->g_select);
+
+ error = device_create_file(&acpi->dev, &cmpc_accel_g_select_attr_v4);
+ if (error)
+ goto failed_g_select;
+
+ error = cmpc_add_acpi_notify_device(acpi, "cmpc_accel_v4",
+ cmpc_accel_idev_init_v4);
+ if (error)
+ goto failed_input;
+
+ inputdev = dev_get_drvdata(&acpi->dev);
+ dev_set_drvdata(&inputdev->dev, accel);
+
+ return 0;
+
+failed_input:
+ device_remove_file(&acpi->dev, &cmpc_accel_g_select_attr_v4);
+failed_g_select:
+ device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr_v4);
+failed_sensitivity:
+ kfree(accel);
+ return error;
+}
+
+static int cmpc_accel_remove_v4(struct acpi_device *acpi, int type)
+{
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr_v4);
+ device_remove_file(&acpi->dev, &cmpc_accel_g_select_attr_v4);
+ return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static SIMPLE_DEV_PM_OPS(cmpc_accel_pm, cmpc_accel_suspend_v4,
+ cmpc_accel_resume_v4);
+
+static const struct acpi_device_id cmpc_accel_device_ids_v4[] = {
+ {CMPC_ACCEL_HID_V4, 0},
+ {"", 0}
+};
+
+static struct acpi_driver cmpc_accel_acpi_driver_v4 = {
+ .owner = THIS_MODULE,
+ .name = "cmpc_accel_v4",
+ .class = "cmpc_accel_v4",
+ .ids = cmpc_accel_device_ids_v4,
+ .ops = {
+ .add = cmpc_accel_add_v4,
+ .remove = cmpc_accel_remove_v4,
+ .notify = cmpc_accel_handler_v4,
+ },
+ .drv.pm = &cmpc_accel_pm,
+};
+
+
+/*
+ * Accelerometer code for Classmate versions prior to V4
*/
static acpi_status cmpc_start_accel(acpi_handle handle)
{
if (r)
goto failed_accel;
+ r = acpi_bus_register_driver(&cmpc_accel_acpi_driver_v4);
+ if (r)
+ goto failed_accel_v4;
+
return r;
+failed_accel_v4:
+ acpi_bus_unregister_driver(&cmpc_accel_acpi_driver);
+
failed_accel:
acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
static void cmpc_exit(void)
{
+ acpi_bus_unregister_driver(&cmpc_accel_acpi_driver_v4);
acpi_bus_unregister_driver(&cmpc_accel_acpi_driver);
acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
acpi_bus_unregister_driver(&cmpc_ipml_acpi_driver);
static const struct acpi_device_id cmpc_device_ids[] = {
{CMPC_ACCEL_HID, 0},
+ {CMPC_ACCEL_HID_V4, 0},
{CMPC_TABLET_HID, 0},
{CMPC_IPML_HID, 0},
{CMPC_KEYS_HID, 0},
},
.driver_data = &quirk_dell_vostro_v130,
},
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 5420",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 5420"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 5520",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 5520"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 5720",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 5720"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 7420",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 7420"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 7520",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 7520"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 7720",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Isnpiron 7720"),
+ },
+ .driver_data = &quirk_dell_vostro_v130,
+ },
{ }
};
{ KE_KEY, 0xe1, { KEY_F14 } }, /* Change Resolution */
{ KE_KEY, HOME_PRESS, { KEY_CONFIG } }, /* Home/Express gate key */
{ KE_KEY, 0xe8, { KEY_SCREENLOCK } },
- { KE_KEY, 0xe9, { KEY_BRIGHTNESS_ZERO } },
+ { KE_KEY, 0xe9, { KEY_DISPLAYTOGGLE } },
{ KE_KEY, 0xeb, { KEY_CAMERA_ZOOMOUT } },
{ KE_KEY, 0xec, { KEY_CAMERA_UP } },
{ KE_KEY, 0xed, { KEY_CAMERA_DOWN } },
.store_backlight_power = true,
};
+static struct quirk_entry quirk_asus_x101ch = {
+ /* We need this when ACPI function doesn't do this well */
+ .wmi_backlight_power = true,
+};
+
static struct quirk_entry *quirks;
static void et2012_quirks(void)
},
.driver_data = &quirk_asus_unknown,
},
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK Computer INC. X101CH",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X101CH"),
+ },
+ .driver_data = &quirk_asus_x101ch,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK Computer INC. 1015CX",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "1015CX"),
+ },
+ .driver_data = &quirk_asus_x101ch,
+ },
{},
};
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/ctype.h>
-#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
+#ifdef CONFIG_ACPI_VIDEO
#include <acpi/video.h>
#endif
DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
},
},
+ /* DMI ids for laptops with bad Chassis Type */
+ {
+ .ident = "R40/R41",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "R40/R41"),
+ DMI_MATCH(DMI_BOARD_NAME, "R40/R41"),
+ },
+ },
/* Specific DMI ids for laptop with quirks */
{
.callback = samsung_dmi_matched,
},
.driver_data = &samsung_broken_acpi_video,
},
+ {
+ .callback = samsung_dmi_matched,
+ .ident = "X360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X360"),
+ DMI_MATCH(DMI_BOARD_NAME, "X360"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
{ },
};
MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
samsung->quirks = quirks;
-#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
+#ifdef CONFIG_ACPI
+ if (samsung->quirks->broken_acpi_video)
+ acpi_video_dmi_promote_vendor();
+
/* Don't handle backlight here if the acpi video already handle it */
if (acpi_video_backlight_support()) {
- if (samsung->quirks->broken_acpi_video) {
- pr_info("Disabling ACPI video driver\n");
- acpi_video_unregister();
- } else {
- samsung->handle_backlight = false;
- }
+ samsung->handle_backlight = false;
+ } else if (samsung->quirks->broken_acpi_video) {
+ pr_info("Disabling ACPI video driver\n");
+#ifdef CONFIG_ACPI_VIDEO
+ acpi_video_unregister();
+#endif
}
#endif
#ifdef CONFIG_ACPI
/* Only log that if we are really on a sabi platform */
- if (acpi_video_backlight_support() &&
- !samsung->quirks->broken_acpi_video)
+ if (acpi_video_backlight_support())
pr_info("Backlight controlled by ACPI video driver\n");
#endif
if (hotkey_dev_attributes)
delete_attr_set(hotkey_dev_attributes, &tpacpi_pdev->dev.kobj);
- kfree(hotkey_keycode_map);
-
dbg_printk(TPACPI_DBG_EXIT | TPACPI_DBG_HKEY,
"restoring original HKEY status and mask\n");
/* yes, there is a bitwise or below, we want the
led_classdev_unregister(&tpacpi_leds[i].led_classdev);
}
+ flush_workqueue(tpacpi_wq);
kfree(tpacpi_leds);
}
input_unregister_device(tpacpi_inputdev);
else
input_free_device(tpacpi_inputdev);
+ kfree(hotkey_keycode_map);
}
if (tpacpi_hwmon)
kfree(thinkpad_id.bios_version_str);
kfree(thinkpad_id.ec_version_str);
kfree(thinkpad_id.model_str);
+ kfree(thinkpad_id.nummodel_str);
}
extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle);
extern long acpi_is_video_device(struct acpi_device *device);
+extern void acpi_video_dmi_promote_vendor(void);
+extern void acpi_video_dmi_demote_vendor(void);
extern int acpi_video_backlight_support(void);
extern int acpi_video_display_switch_support(void);
return 0;
}
+static inline void acpi_video_dmi_promote_vendor(void)
+{
+}
+
+static inline void acpi_video_dmi_demote_vendor(void)
+{
+}
+
static inline int acpi_video_backlight_support(void)
{
return 0;
git.openpandora.org / pandora-kernel.git / commitdiff